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Hydro Flask 21 oz Standard Mouth Water Bottle-S21SX001_Black
Hydro Flask 21 oz Standard Mouth Water Bottle-S21SX407_Cobalt
Hydro Flask 21 oz Standard Mouth Water Bottle-S21SX508_Fog
Hydro Flask 21 oz Standard Mouth Water Bottle-S21SX650_Hibiscus
Hydro Flask 21 oz Standard Mouth Water Bottle-S21SX306_Olive
Hydro Flask 21 oz Standard Mouth Water Bottle-S21SX415_Pacific
Hydro Flask 21 oz Standard Mouth Water Bottle-S21SX340_Spearmint
Hydro Flask 21 oz Standard Mouth Water Bottle-S21SX010_Stone
Hydro Flask 21 oz Standard Mouth Water Bottle-S21SX720_Sunflower
Hydro Flask 21 oz Standard Mouth Water Bottle-S21SX618_Watermelon
Hydro Flask 21 oz Standard Mouth Water Bottle-S21SX110_White

21 oz Standard Mouth Water Bottle

Style: S21SX001
Regular price $32.95
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Your perfect travel companion.

Keep life moving with our 21 oz bottle and Standard Flex Cap. It stashes easily into a small shoulder bag, your pack’s side pocket, or your car cup holder, and holds enough ice cold goodness to keep you going for hours without weighing you down. No wonder it's one of our bestselling water bottles.

  • Details

    Features

    • TempShield - Our unique double wall vacuum insulation protects temperature for hours. Cold drinks stay icy cold and hot drinks stay piping hot so you can stay refreshed for any adventure.
    • Pro-Grade Stainless Steel - Made with 18/8 pro-grade stainless steel to ensure pure taste and no flavor transfer - and the durable construction stands up for whatever life brings.
    • Proprietary Powder Coat - Our proprietary powder coat means an easy-grip, sweat-free, and extra-durable bottle that you can take anywhere.
    • Versatile, middle-of-the-road size
    • BPA-Free and Phthalate-Free
    • Compatible with Standard Mouth Insulated Sport Cap
    • Lifetime Warranty

    Specs

    • Volume 621 mL
    • Mouth Diameter 1.91"
    • Diameter 2.87"
    • Height 9.4"
    • Weight 11.3 oz

Features

  • TempShield - Our unique double wall vacuum insulation protects temperature for hours. Cold drinks stay icy cold and hot drinks stay piping hot so you can stay refreshed for any adventure.
  • Pro-Grade Stainless Steel - Made with 18/8 pro-grade stainless steel to ensure pure taste and no flavor transfer - and the durable construction stands up for whatever life brings.
  • Proprietary Powder Coat - Our proprietary powder coat means an easy-grip, sweat-free, and extra-durable bottle that you can take anywhere.
  • Versatile, middle-of-the-road size
  • BPA-Free and Phthalate-Free
  • Compatible with Standard Mouth Insulated Sport Cap
  • Lifetime Warranty

Specs

  • Volume 621 mL
  • Mouth Diameter 1.91"
  • Diameter 2.87"
  • Height 9.4"
  • Weight 11.3 oz